126393125 has 20 divisors (see below), whose sum is σ = 161648256. Its totient is φ = 98742000.

The previous prime is 126393121. The next prime is 126393139. The reversal of 126393125 is 521393621.

It is not a de Polignac number, because 126393125 - 2² = 126393121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126393091 and 126393100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126393121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24524 + ... + 29226.

Almost surely, 2^126393125 is an apocalyptic number.

It is an amenable number.

126393125 is a deficient number, since it is larger than the sum of its proper divisors (35255131).

126393125 is an frugal number, since it uses more digits than its factorization.

126393125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766 (or 4751 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 126393125 is about 11242.4697019827. The cubic root of 126393125 is about 501.8506417989.

The spelling of 126393125 in words is "one hundred twenty-six million, three hundred ninety-three thousand, one hundred twenty-five".